280703232

素因数分解:

$2^8\times 3^4\times {\mathrm{13537}}^1$

素因数の和:13565

約数の個数: 90

約数和(自身を含む): 837068078

約数和(自身を除く): 556364846

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 576, 648, 768, 864, 1152, 1296, 1728, 2304, 2592, 3456, 5184, 6912, 10368, 13537, 20736, 27074, 40611, 54148, 81222, 108296, 121833, 162444, 216592, 243666, 324888, 365499, 433184, 487332, 649776, 730998, 866368, 974664, 1096497, 1299552, 1461996, 1732736, 1949328, 2192994, 2599104, 2923992, 3465472, 3898656, 4385988, 5198208, 5847984, 7797312, 8771976, 10396416, 11695968, 15594624, 17543952, 23391936, 31189248, 35087904, 46783872, 70175808, 93567744, 140351616, 280703232]

約数ペア:

[(1, 280703232), (2, 140351616), (3, 93567744), (4, 70175808), (6, 46783872), (8, 35087904), (9, 31189248), (12, 23391936), (16, 17543952), (18, 15594624), (24, 11695968), (27, 10396416), (32, 8771976), (36, 7797312), (48, 5847984), (54, 5198208), (64, 4385988), (72, 3898656), (81, 3465472), (96, 2923992), (108, 2599104), (128, 2192994), (144, 1949328), (162, 1732736), (192, 1461996), (216, 1299552), (256, 1096497), (288, 974664), (324, 866368), (384, 730998), (432, 649776), (576, 487332), (648, 433184), (768, 365499), (864, 324888), (1152, 243666), (1296, 216592), (1728, 162444), (2304, 121833), (2592, 108296), (3456, 81222), (5184, 54148), (6912, 40611), (10368, 27074), (13537, 20736)]